MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. The file functions as a link farm, containing numerous URLs pointing to compromised CMS uploads and disposable hosting. These links likely serve to redirect users to phishing sites or download further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9930
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL http://gleneaglehoa.org/images/file/14902664246.pdf
- http://oceanstatevolleyball.org/clients/879495/File/xewogowerosesovufulivez.pdf
- http://dabien.co.kr/wp-content/plugins/formcraft/file-upload/server/content/files/160ae6ee537546---sizolivovike.pdf
- https://moniimpex.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a2aa254a939---vumuvebe.pdf
- http://cn-daomeng.com/upload/userfiles/files/783c73525eca9e744e09a09c2def10dc.pdf
- https://advicezone.org.uk/wp-content/plugins/super-forms/uploads/php/files/o1hf5fbie86j93hr0jlm1lpvfv/34958423186.pdf
- http://saluteebenesseresas.it/userfiles/files/76146066318.pdf
- https://eclipsetheaters.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086c0664bfa9---pififotef.pdf
- http://www.aadhar-interior.com/userfiles/file/45697762431.pdf
- http://vietthanhstone.com/images/news/file/96536739808.pdf
- https://nuregio.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b2384aa206f---26629763827.pdf
- https://plumcourse.com/wp-content/plugins/super-forms/uploads/php/files/d55d216b7b6fe5251a7c3937b0895f42/39662175445.pdf
- http://sukhabalka.com/files/file/jobuxobigarofafar.pdf
- https://nbtele.com/en/cache/fck_files/file/11552986983.pdf
- http://amphorabeautyclub.com/campannas/file/vidafubenezuziw.pdf
- https://airflow-skateboards.com/upload/file/37708768918.pdf
- http://ahkjt.com/upfile/file/xikusomij.pdf
- https://athensviptour.com/wp-content/plugins/super-forms/uploads/php/files/6480c98f1bc88b997381557d83af8107/wiloduzelelipibedifuva.pdf
- http://www.neslihanonur.com/wp-content/plugins/super-forms/uploads/php/files/6e352935ab789f18df9966b7d0466373/90761699187.pdf
- http://csc0535.com/userfiles/file/20210628192211_oxy3ik.pdf
- https://www.tunnel.de/files/uploaded/file/7313143985.pdf
- http://aberdeeneyes.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160a353ff97006---livupapedajuserejilejiku.pdf
- http://ychnjl.net/userfiles/files/mamuxujefab.pdf
- http://tomaszskiba.com/userfiles/file/65381782274.pdf
- https://markzone.az/wp-content/plugins/super-forms/uploads/php/files/fqp3re44hh9ph8r9ee14ql98jg/44292234500.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1KS0DP0cxss/uplcv?utm_term=inside+books+project
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00011b96.binba800e4b7007eceb4462b2a02d7903e57ac42faf1edd8c6759f074594f73d4cb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B96 | 10612 bytes |
font_01_sfnt_off000133ab.bina544a64e6a92ecda58913dbf0d7c9e1e6dcb20ae77dafbac09f076fde34da30f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x133AB | 17168 bytes |
font_02_sfnt_off0001608b.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1608B | 16792 bytes |
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